Startup news and updates: daily roundup (September 23, 2026)

YourStory brings you today’s headlines with the latest developments across sectors. Featured stories Building privacy-first cybersecurity tech Silence Laboratories, a Palo Alto-based cybersecurity startup built on deep cryptography research, is building technology that lets organisations work with sensitive data without exposing the underlying information. Founded by Jay Prakash, Andrei Bytes and Tony Quek, the 30-member team works across 14 countries and has developed privacy-enhancing products